I have the following scenarion :
RAK4600(H) with evaluation board connected with micro usb to windows 10.
Using the RAK_SERIAL_PORT_TOOL_V1.2.1. the 4600 is not responding to AT commands.
Tried to flash the firmware with RAK LoRaButton Upgrade Tool V1.0 without success.
Tried with Micropython-on-RAK5010 serial tool without success
I cant see the device also in the NORDIC app.
I’ve tried to put the device in boot mode connecting RX1 to GND but same result.
Can you please advice ?